human_reference_atlas part of Homo sapiens organ part eye conjunctiva http://upload.wikimedia.org/wikipedia/commons/5/55/Gray883.png tunica conjunctiva AAO:0010343 conjunctiva GAID:898 MA:0000265 conjunctivas uberon SCTID:181161008 wall of conjunctival sac XAO:0000182 Wikipedia:Conjunctiva conjunctivae NCIT:C12341 conjunctival conjunctiva AS BTO:0003415 CALOHA:TS-2232 UMLS:C0009758 EFO:0000374 MESH:D003228 UBERON:0001811 EMAPA:18233 FMA:59011 EV:0100340 The mucous membrane that lines the inner surface of the eyelids and the front of the eyeball.